//
//  Person.h
//  利用runtime创建KVO
//
//  Created by 马文星 on 16/6/13.
//  Copyright © 2016年 Demos. All rights reserved.
//

#import <Foundation/Foundation.h>

@interface Person : NSObject

@property (nonatomic,assign) int age;
@property (nonatomic,copy) NSString *name;
@end
